CN214946813U

CN214946813U - Rotary buffer valve

Info

Publication number: CN214946813U
Application number: CN202121311362.4U
Authority: CN
Inventors: 陈小柳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-30
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a rotary cushion valve, which comprises a cushion valve component, wherein the cushion valve component comprises a valve and a valve body, the two sides of the valve body symmetrically penetrate through the valve, the outer side of the valve body is provided with a protection component, the bottom end surface of the protection component is fixedly connected with an anti-bumping component, the protection component comprises an upper protection mechanism, the outer side of the valve body is contacted with an upper protection mechanism, the lower end of the upper protection mechanism is contacted with a lower protection mechanism, the joint of the lower protection mechanism and the side end surface of one side of the upper protection mechanism vertically penetrates through a square groove, the inside of the square groove is provided with two parts hinged by a hinge spring, the side end surface of the lower protection mechanism and the other side of the upper protection mechanism is fixedly connected by a connecting bolt, the upper protection mechanism comprises an upper protection shell, the left end surface of the upper protection shell is fixedly connected with a horizontal upper connecting plate, the side end surface of the upper protection shell penetrates through a ventilation groove, the inner wall of the upper protection shell at the lower end of the ventilation groove is fixedly connected with a patterned sheet, the upper end surface of the upper protection shell penetrates through the square groove, and a fan hot air window is fixedly connected in the square groove, and the upper end surface of the pattern sheet is fixedly connected with the other end.

Description

Rotary buffer valve

Technical Field

The utility model relates to a cushion valve technical field specifically is a gyration cushion valve.

Background

Buffering cock valve is used in abrupt pressure and a large amount of impact that produces when the pipeline send water, prevent a large amount of water spray when exhausting and effectively slow down to the inside impact of discharge valve, in order to prolong discharge valve's life-span, buffering cock valve uses with discharge valve is supporting, buffering cock valve installs in discharge valve import department, on abrupt pressure and a large amount of impact that produce when being used in the pipeline send water, prevent a large amount of water spray when exhausting and effectively slow down the impact to discharge valve inside, in the life-span of extension discharge valve, have buffer function and do not influence characteristics such as exhaust and breathing in. The water pump is particularly suitable for frequent starting of the water pump, is matched with the exhaust valve for use, and most of the buffer valves are heavy in weight and precise in interior and are prevented from being impacted or jolted when moving or in normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gyration cushion valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary cushion valve comprises a cushion valve component, wherein the cushion valve component comprises a valve and a valve body, the two sides of the valve body symmetrically penetrate through the valve, a protection component is arranged on the outer side of the valve body, the bottom end face of the protection component is fixedly connected with an anti-bumping component, the protection component comprises an upper protection mechanism, a lower protection mechanism, a square groove and a connecting bolt, the outer side of the valve body is in contact connection with the upper protection mechanism, the lower end of the upper protection mechanism is in contact connection with the lower protection mechanism, the joint of the lower protection mechanism and the side end face of one side of the upper protection mechanism vertically penetrates through the square groove, two parts of a hinge spring hinge joint are arranged in the square groove, the side end face of the lower protection mechanism and the side end face of the upper protection mechanism are fixedly connected through the connecting bolt, the upper protection mechanism comprises an upper protection shell, a flower-shaped sheet, a ventilation groove, a fan hot air window and an upper connecting plate, the left end face of the upper protection shell is fixedly connected with the horizontal upper connecting plate, go up protecting crust side end face and run through the ventilation groove, be located the last protecting crust inner wall rigid coupling flower type piece of ventilation groove lower extreme, go up the protecting crust up end and run through the square groove, and square inslot rigid coupling fan hot-blast window, other and one end of flower type piece up end rigid coupling, and spring other end rigid coupling is at the ventilation inslot wall, protection machanism includes protecting crust, standing groove and lower connecting plate down, protecting crust under going up protecting crust lower extreme contact connection, the protecting crust lateral wall runs through the standing groove down, the horizontal lower connecting plate of protecting crust left end face rigid coupling down, adopt connecting bolt to run through down between connecting plate and the upper connecting plate, and stretch out the end nut fixed.

Preferably, the upper protective shell is a half cylindrical sheet, the flower-shaped sheet is a wave sheet structure made of aluminum sheets, and the fan hot air window is a shutter structure.

Preferably, the joints of the lower connecting plate, the upper connecting plate and the connecting bolts are provided with opening gaskets.

Preferably, the anti-bumping assembly comprises a support shaft, an outer rod, a fixed plate, a bottom plate, a fastening bolt, an inflation tube and a roller, wherein the center of the bottom end of the lower protective shell is vertically and fixedly connected with one end of the support shaft, the other end of the support shaft is fixedly connected with a sucker coaxially, the sucker is slidably connected inside the outer rod, the upper end face of the sucker is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner wall of the outer rod, the bottom end face of the outer rod is fixedly connected with the fixed plate, the fixed plate is connected onto the bottom plate through the fastening bolt, a square groove is formed in the bottom end face of the bottom plate, the roller is fixedly connected into the groove, the side end face of the outer rod is connected with the inflation tube through a connector, and the other end of the inflation tube is connected with a gas cylinder.

Preferably, a sealing washer is arranged at the joint of the outer rod and the support shaft, the outer rod is of a hollow cylinder structure with openings at two ends, and the upper end face of the outer rod is fixedly connected with the sealing ring.

Preferably, the roller is a universal wheel with a brake.

Preferably, the placing groove is an arc-shaped groove, and the radian is consistent with that of the valve body.

Compared with the prior art, the beneficial effects of the utility model are that: when in use, the utility model adopts the fastening bolt to fasten

The bottom plate is connected on the fixed plate, gas cylinder is being connected with the gas tube, fill three fourths inert gas with outer pole inside, will protect mechanism and last protection mechanism joint in valve body both sides down again, the good back of card reuse connecting bolt nut connection, promote the cushion valve subassembly to the cushion valve next door that needs the replacement, change, in the promotion process, if jolt appears, consequently make sucking disc and outer pole inside have the fluctuation to cushion but contactless because of outer pole inside is full of inert gas, avoid jolting the striking that produces, and protect the striking in the use well with last protection mechanism down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the middle guard assembly of the present invention;

FIG. 3 is a schematic view of the middle and upper protection mechanism of the present invention;

FIG. 4 is a schematic view of the middle and lower protection mechanism of the present invention;

fig. 5 is a schematic view of the middle bumping assembly of the present invention.

In the figure: the valve comprises a buffer valve assembly 1, a valve 11, a valve body 10, a protective assembly 2, an anti-bumping assembly 3, an upper protective mechanism 21, a lower protective mechanism 22, a square groove 23, a connecting bolt 24, an upper protective shell 210, a patterned sheet 211, a ventilation groove 212, a hot air window 213, an upper connecting plate 214, a lower protective shell 220, a placement groove 221, a lower connecting plate 222, a supporting shaft 31, an outer rod 32, a fixing plate 33, a bottom plate 34, a fastening bolt 35, an inflation tube 36, a roller 37 and a sucker 310.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rotary cushion valve comprises a cushion valve component 1, the cushion valve component 1 comprises a valve 11 and a valve body 10, two sides of the valve body 10 symmetrically penetrate through the valve 11, a protection component 2 is arranged on the outer side of the valve body 10, a bottom end face of the protection component 2 is fixedly connected with a bumping component 3, the protection component 2 comprises an upper protection mechanism 21, a lower protection mechanism 22, a square groove 23 and a connecting bolt 24, the outer side of the valve body 10 is in contact connection with the upper protection mechanism 21, the lower end of the upper protection mechanism 21 is in contact connection with the lower protection mechanism 22, the joint of the lower protection mechanism 22 and the end face of one side of the upper protection mechanism 21 vertically penetrates through the square groove 23, two parts hinged with a hinge spring are arranged in the square groove 23, the lower protection mechanism 22 and the end face of the other side of the upper protection mechanism 21 are fixedly connected through the connecting bolt 24, the upper protection mechanism 21 comprises an upper protection shell 210, a pattern sheet 211, a ventilation groove 212, a fan hot air window 213 and an upper connecting plate 214, the left end face of the upper protection shell 210 is fixedly connected with a horizontal upper connecting plate 214, go up protecting crust 210 side end face and run through ventilation groove 212, be located the last protecting crust 210 inner wall rigid coupling flower type piece 211 of ventilation groove 212 lower extreme, go up protecting crust 210 upper end face and run through the square groove, and square inslot rigid coupling fan hot air window 213, flower type piece 211 upper end face rigid coupling he and one end, and the spring other end rigid coupling is at ventilation groove 212 inner wall, lower protection machanism 22 includes protecting crust 220 down, standing groove 221 and lower connecting plate 222, go up protecting crust 210 lower extreme contact connection lower protecting crust 220, the standing groove 221 is run through to the protecting crust 220 lateral wall down, the horizontal lower connecting plate 222 of protecting crust 220 left end rigid coupling down, adopt connecting bolt 24 to run through between lower connecting plate 222 and the upper connecting plate 214, and stretch out the end nut to fix.

The upper protective shell 210 is a half cylinder, the flower-shaped sheet 211 is a wave sheet structure made of aluminum sheet, and the fan hot air window 213 is a shutter structure.

The joints of the lower connecting plate 222, the upper connecting plate 214 and the connecting bolts 24 are provided with opening gaskets.

The anti-bumping component 3 comprises a support shaft 31, an outer rod 32, a fixed plate 33, a bottom plate 34, a fastening bolt 35, an inflation tube 36 and a roller 37, wherein the center position of the bottom end of the lower protective shell 220 is vertically and fixedly connected with one end of the support shaft 31, the other end of the support shaft 31 is fixedly connected with a suction cup 310 coaxially, the suction cup 310 is slidably connected inside the outer rod 32, the upper end surface of the suction cup 310 is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner wall of the outer rod 32, the bottom end surface of the outer rod 32 is fixedly connected with the fixed plate 33, the fixed plate 33 is connected onto the bottom plate 34 through the fastening bolt 35, the bottom end surface of the bottom plate 34 is provided with a square groove, the roller 37 is fixedly connected in the groove, the side end surface of the outer rod 32 is connected with the inflation tube 36 through a connector, and the other end of the inflation tube 36 is connected with an air bottle.

The joint of the outer rod 32 and the supporting shaft 31 is provided with a sealing washer, the outer rod 32 is a hollow cylinder structure with openings at two ends, and the upper end surface is fixedly connected with the sealing washer.

The roller 37 is preferably a universal wheel with a brake.

The placing groove 221 is an arc-shaped groove, and the radian is consistent with the radian of the valve body 10.

The working principle is as follows: when in use, the utility model adopts the fastening bolt 35 to fasten

Bottom plate 34 is connected on fixed plate 33, connect the gas cylinder with gas tube 36, fill three quarters of inert gases into the outer pole 32 inside, again with lower protection machanism 22 and last protection machanism 21 joint in valve body 10 both sides, the back is connected to reuse connecting bolt 24 nut after the card, promote cushion valve subassembly 1 to the cushion valve next door that needs the replacement, change, in the promotion process, if jolt appears, because of outer pole 32 is inside to be full of inert gases so make sucking disc 301 and outer pole 32 inside have the fluctuation to cushion but contactless, avoid the striking that jolt produced, and lower protection machanism 22 and last protection machanism 21 can protect the striking in the use well.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary cushion valve comprising a cushion valve assembly (1), characterized by: the buffer valve assembly (1) comprises a valve (11) and a valve body (10), the valve (11) is symmetrically penetrated through the two sides of the valve body (10), a protection assembly (2) is arranged on the outer side of the valve body (10), a jolt prevention assembly (3) is fixedly connected to the bottom end face of the protection assembly (2), the protection assembly (2) comprises an upper protection mechanism (21), a lower protection mechanism (22), a square groove (23) and a connecting bolt (24), the upper protection mechanism (21) is connected to the outer side of the valve body (10) in a contact manner, the lower protection mechanism (22) is connected to the lower protection mechanism (21) in a contact manner, the square groove (23) is vertically penetrated through the joint of the side end face of one side of the lower protection mechanism (22) and the upper protection mechanism (21), two hinged parts of a hinge spring are arranged inside the square groove (23), and the other side end face of the lower protection mechanism (22) and the upper protection mechanism (21) is fixedly connected by the connecting bolt (24), the upper protection mechanism (21) comprises an upper protection shell (210), a flower-shaped sheet (211), a ventilation groove (212), a fan-shaped hot air window (213) and an upper connecting plate (214), the left end face of the upper protection shell (210) is fixedly connected with the horizontal upper connecting plate (214), the side end face of the upper protection shell (210) penetrates through the ventilation groove (212), the inner wall of the upper protection shell (210) positioned at the lower end of the ventilation groove (212) is fixedly connected with the flower-shaped sheet (211), the upper end face of the upper protection shell (210) penetrates through the square groove, the fan-shaped hot air window (213) is fixedly connected in the square groove, the upper end face of the flower-shaped sheet (211) is fixedly connected with one end of the flower-shaped sheet (211), the other end of a spring is fixedly connected with the inner wall of the ventilation groove (212), the lower protection mechanism (22) comprises a lower protection shell (220), a placing groove (221) and a lower connecting plate (222), the lower protection shell (210) is connected in a lower protection shell (220), the side wall of the lower protection shell (220) penetrates through the placing groove (221), the left end face of the lower protective shell (220) is fixedly connected with a horizontal lower connecting plate (222), the lower connecting plate (222) and the upper connecting plate (214) penetrate through the lower protective shell through a connecting bolt (24), and an extending end nut is fixed.

2. A rotary cushion valve as set forth in claim 1 wherein: the upper protective shell (210) is a half cylindrical piece, and the flower-shaped piece (211) is of a wave piece structure made of an aluminum sheet material.

3. A rotary cushion valve as set forth in claim 1 wherein: and open gaskets are arranged at the joints of the lower connecting plate (222), the upper connecting plate (214) and the connecting bolt (24).

4. A rotary cushion valve as set forth in claim 1 wherein: the anti-bumping assembly (3) comprises a supporting shaft (31), an outer rod (32), a fixing plate (33), a bottom plate (34), a fastening bolt (35), an air charging pipe (36) and a roller (37), wherein the center position of the bottom end of the lower protective shell (220) is vertically and fixedly connected with one end of the supporting shaft (31), the other end of the supporting shaft (31) is fixedly connected with a sucker (310) in a coaxial line manner, the sucker (310) is slidably connected inside the outer rod (32), the upper end face of the sucker (310) is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner wall of the outer rod (32), the bottom end face of the outer rod (32) is fixedly connected with the fixing plate (33), the fixing plate (33) is connected onto the bottom plate (34) through the fastening bolt (35), the bottom end face of the bottom plate (34) is provided with a square groove, the roller (37) is fixedly connected in the groove, and the side end face of the outer rod (32) is in a joint which is connected with the air charging pipe (36) in a penetrating way, the other end of the gas-filled tube (36) is connected with a gas cylinder.

5. A rotary cushion valve as set forth in claim 4 wherein: the joint of the outer rod (32) and the support shaft (31) is provided with a sealing washer, the outer rod (32) is of a hollow cylinder structure with openings at two ends, and the upper end face of the outer rod is fixedly connected with the sealing washer.

6. A rotary cushion valve as set forth in claim 4 wherein: the roller (37) is preferably a universal wheel with a brake.

7. A rotary cushion valve as set forth in claim 1 wherein: the placing groove (221) is an arc-shaped groove, and the radian of the placing groove is consistent with that of the valve body (10).

8. A rotary cushion valve as set forth in claim 2 wherein: the fan hot air window (213) is of a shutter structure.